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Hertfordshire County Council
Planning applications.

Explore collected planning applications and decisions for Hertfordshire County Council. Search an address, application reference or proposal to find a record.

Collected application statistics

Collected records · All available dates
2,585Searchable applications
0Recorded as pending
90%Approval rate · 2,200 approved or refused records
226Refused applications

1,974 approved · 226 refused · 211 withdrawn. Received dates in our records: 24 Jul 1946 to 25 Sept 2026. Most recent record check: 13 Oct 2026. Counts reflect the last collected status; some records may be out of date.

Local planning information

Council sources checked 14 Sept 2026
Planning information PlanningContact planning Planning - contact usLocal plan Local plan

Conservation areas and Article 4 directions

Explore published planning boundaries and follow their source records for designation details. Coverage varies: an empty map does not mean there are no restrictions. Check the council’s current maps and documents before relying on a boundary.

Conservation areasNo boundary records available in this collection
Article 4 direction areasNo boundary records available in this collection

A boundary map is not available for this authority yet. Use council conservation-area and Article 4 guidance above where linked.

Download Article 4 coverage for all authorities (CSV)

Sources: Planning Data conservation areas and Article 4 direction areas. Contains public sector information licensed under the Open Government Licence v3.0.

More application records

  1. Withdrawn0/0910-05

    Use of former silage pit for green waste composting, including creation of new access and closure of existing famr access

    Blackbirds Farm, Blackbirds Lane, Aldenham, Hertfordshire, WD25 8BS

    Received 29 Jul 2005
  2. Permitted9/0369-00

    Lorry parking etc, storage of materials in support of WTS

    Pioneer Concrete (UK) Ltd, Old Railway Yard, Off Colne Way, North Watford, Hertfordshire

    Received 2 Jun 2000
  3. Conditionally PermittedPL\CCMIN0169\09

    Change of use from dwellinghouse to children's centre and external works

    9, Churchfields, Hertford, Hertfordshire, SG13 8AE

    Received 6 May 2009
  4. Refusal0/1413-07

    Application for landscape and contour scheme

    Cross Oaks Farm, Cross oaks Lane, Well End, Borehamwood, WD6 5PH

    Received 25 May 2007
  5. Permitted3/0712-04

    Variation of Conditions 6 & 14 of PP 3/1212-03

    Tyre Recycling Centre (UK) Limted, Caxton Hill, Hertford, Hertfordshire

    Received 2 Mar 2004
  6. Conditionally PermittedPL\0537\13

    ERECTION OF SINGLE MODULAR CLASSROOM AT THE JUNIOR SCHOOL FOR A TEMPORARY PERIOD OF FOUR YEARS WITH ADDITIONAL STAFF PARKING AND RETENTION OF SINGLE MODULAR CLASSROOM AT THE INFANT SCHOOL FOR USE AS A NURSERY

    Cunningham Hill Infants and Junior School, Cell Barnes Lane, St. Albans, Hertfordshire, AL1 5QJ

    Received 29 May 2013
  7. Permitted1/0402-05

    Front and rear extensions

    HCC, Breachwood Green Jmi, Oxford Rd, Breachwood Green, Hertfordshire

    Received 18 Mar 2005
  8. Permitted3/1567-03

    Vary condition 6 attenuation layer of planning permision ref.3/1325-79

    Biffa Waste Services Ltd, Westmill Quarry, Westmill Rd, Ware, Hertfordshire

    Received 31 Jul 2003
  9. Not publishedPL/0602/26

    Demolition of existing residential dwellings and the erection of a Care Home (Use Class C2), together with associated access, parking, landscaping, drainage, and other associated works

    15-21 Hitchin Road, Stevenage, Herts, SG1 3BJ

    Received 25 Sept 2026
  10. Permitted6/0046-06

    6 Floodlighting columns on hard play area

    HCC, Monks Walk School, Knightsfield, Welwyn Garden City, Hertfordshire

    Received 6 Feb 2006
  11. Permitted7/0768-99

    Weld mesh & steel palisade security fencing

    HCC, Turnford School, Mill Lane, Cheshunt, Hertfordshire

    Received 8 Dec 1999
  12. PermittedPL/0257/22

    Application for the proposed temporary retention of a double modular classroom building for a further seven years

    Hartsfield JMI School, Clothall Road, Baldock, SG7 6PB

    Received 22 Feb 2022
  13. Conditionally PermittedPL\0462\12

    Proposed extension of existing laboratory facilities on land

    Harper Lane Rail & Recycling Depot, Harper Lane, Radlett, St Albans, Hertfordshire, WD7 7HX

    Received 2 Oct 2012
  14. Withdrawn0/0308-03

    erection of building and c/u of land to skip hire business and WTS

    Mr Cripps, London Electricity Compound, Well End Lane, Borehamwood, Hertfordshire

    Received 28 Mar 2003
  15. Withdrawn1/0015-95

    Extension to home

    HCC, Land Adj Richard Cox Home#, Dog Kennel Lane, Royston, Hertfordshire

    Received 18 Sept 1995
  16. Permitted2/0199-99

    Retention of double mobile classroom unit

    HCC, Roebuck Infants, St Margerets, Stevenage, Hertfordshire

    Received 7 May 1999
  17. Conditionally PermittedPL\COND\0527\13

    Application to Discharge Conditions 3 (Scheme of working), 4 (Approved Plans), 11 (Traffic Management), 15 (Dust Management), 18 (Surface Water), 26 (Aftercare)

    Hoddesdon Quarry, Cock Lane, Hertfordshire

    Received 10 Apr 2013
  18. Conditionally PermittedPL\0355\11

    Proposed variation of condition 8 (Hours of Opening) of planning permission 5/1185-10 to include opening hours on Sundays between 8.30am and 10pm

    207, Cell Barnes Lane, St Albans, Hertfordshire, AL1 5PX

    Received 2 Jun 2011
  19. Refusal9/0367-91

    Continued use of site for a waste transfer station

    R J & H Haulage, Metropolitan Station Approach, Hertfordshire

    Received 26 Nov 1991
  20. Permitted9/0131-97

    Ampitheatre & extensions

    HCC, Cassiobury Jm School, Bellmount Wood Avenue, Watford, Hertfordshire

    Received 7 Apr 1997
  21. Conditionally PermittedPL\0205\09

    Application for the variation of condition 34 and consequential changes to conditions 33, 43, 47, 48 and 49 of planning permission 3/0842-04 to increase levels at Southfield Wood landfill

    Waterhall Quarry, Lower Hatfield Road, Hertford, SG13 8LF

    Received 15 Jul 2009
  22. PermittedPL\0046\08

    Temporary mobile classroom

    HCC, Simon Balle School, Mangrove Rd, Hertford, Hertfordshire

    Received 17 Dec 2007
  23. Conditionally PermittedPL\CCMIN0177\09

    Proposed new modular classroom building

    Walkern JMI, 117, High Street, Walkern, Hertfordshire, SG2 7NS

    Received 27 May 2009
  24. Permitted4/0168-05

    Storage and recycling waste associated with arboricultural works. Retrospective application

    Barrow & Holding, Puddephats Lane, Markyate, Hertfordshire

    Received 27 Jan 2005

Records are ordered by application ID, not submission date. Use search to find a particular address or proposal.

View all applications

Researching a proposal in Hertfordshire County Council

Start with the address or application reference. Open a record to read the proposal, dates and available documents, then check the official register for the latest plans and consultation details. If nothing appears, check coverage before treating the result as a complete planning history.

How to search planning applications

Guides to planning records

All planning guides

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    Planning application documents: what to read first

    Understand planning application documents, officer reports and decision notices. Use a reading checklist, document table and worked example to inspect a case.

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  • Understanding planning · 13 min read

    Planning permission drawings: how to read plans

    Read planning drawings, floor plans, elevations and sections. Use labelled diagrams, a drawing comparison table and revision checks to understand a proposal.

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  • Property research · 13 min read

    Planning approval rates: how to read council statistics

    Understand planning approval rates with an interactive calculator, worked examples and comparison table. Check sample sizes, outcomes and coverage before comparing.

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What these statistics cover

These figures describe applications collected by PlanningTrack for Hertfordshire County Council, across all dates currently available. They are a partial dataset, rather than an authority-wide performance measure. The date range does not establish continuous historical coverage.

The approval percentage is approved records divided by approved plus refused records. Pending, withdrawn and unknown outcomes are excluded. No percentage is shown until there is an approved or refused record.

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